25213242

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 51492672

約数和(自身を除く): 26279430

約数列:

[1, 2, 3, 6, 83, 166, 197, 249, 257, 394, 498, 514, 591, 771, 1182, 1542, 16351, 21331, 32702, 42662, 49053, 50629, 63993, 98106, 101258, 127986, 151887, 303774, 4202207, 8404414, 12606621, 25213242]

約数ペア:

[(1, 25213242), (2, 12606621), (3, 8404414), (6, 4202207), (83, 303774), (166, 151887), (197, 127986), (249, 101258), (257, 98106), (394, 63993), (498, 50629), (514, 49053), (591, 42662), (771, 32702), (1182, 21331), (1542, 16351)]